用OPENCV获取摄像头的图象并直接在QT的界面上显示-OPENCV camera used to obtain the images and directly in the QT interface display

基于arm和AdaBoost的人脸识别，有Qt做的界面，可以识别出来人脸，程序本身没错误，如无法运行，请查看是否有opencv库函数和安装有qt。-Qt interface to do arm and AdaBoost-based face recognition, face out people can identify no error in the program itself, If you are not able to run, to see if opencv library fu

用qt制作界面，用opencv库打开图片(Make the interface with QT, use opencv library to open pictures)